<!--
//GLOBAL HIDING AND REVEALING DIVs
function HideLayer(varlayer) {
	if(varlayer.length < 1) { return; }
	document.getElementById(varlayer).style.display = "none";
}
function ShowLayer(varlayer) {
	if(varlayer.length < 1) { return; }
	document.getElementById(varlayer).style.display = "block";
}

//GLOBAL COOKIE HANDLING
function WriteCookie(varname,varvalue,vardays) {
	if (vardays) {
		var vardate = new Date();
		vardate.setTime(vardate.getTime()+(vardays*24*60*60*1000));
		var varexpires = "; expires="+vardate.toGMTString();
	}
	else var varexpires = "";
	document.cookie = varname+"="+varvalue+varexpires+"; path=/";
}
function ReadCookie() {
	if (document.cookie.length > 0) { return 0; } else { return 1; };
}
 
//HOME INTRO PICTURE FADEOUT
function LoadDelay() {
	var varhascookie = ReadCookie();
	if (varhascookie) {
		ShowLayer('introdiv');
		setTimeout('FadeOut()',3000);
	}
	else {
		RunSlideshow();
		ScrollLogos();
	}
	WriteCookie('angelanaeth','1',1);
}
var varopacity = 1.0;
function FadeOut() {
	varopacity = varopacity - 0.02;
	if (varopacity < 0.01) {
		HideLayer('introdiv');
		RunSlideshow();
		ScrollLogos();
		return;
	}
	document.getElementById('introdiv').style.opacity = varopacity;
	setTimeout('FadeOut()',25);
}

//HOME SLIDESHOW
//slideshow global variables
var varslidespeed = 5000;
var varimageindex = 0;
var varslideimages = new Array("gallery/angelavineyard.jpg","gallery/angelaspeedshop.jpg","gallery/angelascience.jpg","gallery/angelabike2.jpg","gallery/angelaracetrack.jpg","gallery/angelabike.jpg","gallery/angelapool.jpg","gallery/angelafinish.jpg","gallery/angelatrack.jpg","gallery/angelawetsuit.jpg","gallery/angelaaerobar.jpg","gallery/angelatrailrun.jpg","gallery/angelabike3.jpg");
var varslideholder = new Array();
for (i=0; i<varslideimages.length; i++){
	varslideholder[i] = new Image();
	varslideholder[i].src = varslideimages[i];
}
var vartimeout = 0;
var varispaused = 0;
//recursive function running the slideshow
function RunSlideshow(){
	if (!document.images) return;
	document.images.slide.src = varslideholder[varimageindex].src;
	varimageindex = (varimageindex<varslideimages.length - 1)? varimageindex + 1 : 0;
	vartimeout = setTimeout("RunSlideshow()",varslidespeed);
}
//play, pause, restart slideshow buttons
function RestartSlideshow(varimg){
	varimageindex = 0;
	clearTimeout (vartimeout);
	document.getElementById(varimg).src='images/slideshowpause.png';
	varispaused = 0;
	RunSlideshow();
}
function PlayPause(varimg){
	if (varispaused == 0){
		varispaused = 1;
		clearTimeout (vartimeout);
		document.getElementById(varimg).src = 'images/slideshowplay.png';
		}
	else{
		varispaused = 0;
		RunSlideshow();
		document.getElementById(varimg).src = 'images/slideshowpause.png';
		}
}

//GALLERY IMAGE ZOOM
function HidePicture(varlayer, varimg) {
	if(varlayer.length < 1) { return; }
	document.getElementById(varlayer).style.display = "none";
	document.getElementById(varimg).src = 'gallery/blankpic.jpg';
}
function ShowPicture(varlayer, varpic, varimg) {
	if(varlayer.length < 1) { return; }
	document.getElementById(varimg).src = varpic;
	document.getElementById(varlayer).style.display = "block";
}

//GALLERY YEAR SELECTION MENU
function ToggleGallery(varvalue) {
	if (varvalue == "2010") {
		HideLayer('2009div');
		HideLayer('2011div');
		HideLayer('2011bdiv');
		HideLayer('2012div');
		ShowLayer('2010div');
	}
	if (varvalue == "2009") {
		HideLayer('2010div');
		HideLayer('2011div');
		HideLayer('2011bdiv');
		HideLayer('2012div');
		ShowLayer('2009div');
	}
	if (varvalue == "2011") {
		HideLayer('2010div');
		HideLayer('2009div');
		HideLayer('2011bdiv');
		HideLayer('2012div');
		ShowLayer('2011div');
	}
	if (varvalue == "2011b") {
		HideLayer('2010div');
		HideLayer('2009div');
		HideLayer('2011div');
		HideLayer('2012div');
		ShowLayer('2011bdiv');
	}
	if (varvalue == "2012") {
		HideLayer('2010div');
		HideLayer('2009div');
		HideLayer('2011div');
		HideLayer('2011bdiv');
		ShowLayer('2012div');
	}
}

//SPONSOR OR SUPPORTER SELECTION MENU
function ToggleSponsors(varvalue) {
	if (varvalue == "sponsors") {
		HideLayer('suppdiv');
		ShowLayer('spondiv');
	}
	if (varvalue == "supporters") {
		HideLayer('spondiv');
		ShowLayer('suppdiv');
	}
}

//ABOUT BIO OR FACTS TOGGLE
function ToggleBio() {
	ShowLayer('biodiv');
	document.getElementById('factsdiv').style.opacity = "0.3";
	varbiodivposlimit = 43;
	varbiodivpos = 713;
	varbiodirection = 'up';
	ScrollBio();
}
function ToggleFacts() {
	varbiodivposlimit = 713;
	varbiodivpos = 43;
	varbiodirection = 'down';
	ScrollBio();
}

//ABOUT BIOGRAPHY SCROLL
//biography scroll global variables
var varbiodiv = 'biodiv';
var varbiodivposlimit = 43;
var varbiodivpos = 713;
var varbiodirection = 'up';
//recursive function running the biography scroll
function ScrollBio() {
	var varscrollspeed = 20;
	if (varbiodirection == 'up') {
		varbiodivpos = varbiodivpos - 10;
		if (varbiodivpos < varbiodivposlimit) {return;}
		}
		else {
		varbiodivpos = varbiodivpos + 10;
		if (varbiodivpos > varbiodivposlimit) {
			HideLayer('biodiv');
			document.getElementById('factsdiv').style.opacity = "1.0";
			return;
		}
	}
	document.getElementById(varbiodiv).style.top = varbiodivpos + 'px';
	setTimeout("ScrollBio()",varscrollspeed);
}

//FOOTER SPONSOR LOGOS SCROLL
//sponsor scroll global variables
var varlogodivpos = 0;
var varlogodivposlimit = -737;
var varlogodiv = 'logodiv';
var varscrolldirection = 'left';
var varscrollspeeddelay = 3000;
//recursive function running the scrolling
function ScrollLogos() {
	var varscrollspeed = 30;
	if(varlogodiv.length < 1) { return; }
	if (varlogodivpos <= varlogodivposlimit) {
		varscrolldirection = 'right';
		varscrollspeed = varscrollspeeddelay;
	}
	if (varlogodivpos > 0) {
		varscrolldirection = 'left';
		varscrollspeed = varscrollspeeddelay;
	}
	if (varscrolldirection == 'left') {
		varlogodivpos = varlogodivpos-1;
		}
		else {
		varlogodivpos = varlogodivpos + 1;
	}
	document.getElementById(varlogodiv).style.left=varlogodivpos + 'px';
	setTimeout("ScrollLogos()",varscrollspeed); 
}
//-->